wire
muscle
the brain
nerve
prison cells
stem cells
glial cells
muscle cells
brains
spinal cord
all of the above
a nerve
proteins
telegraph
hormonal
electrical impulses
150 meters per second
1 meter per second
1 foot per second
100 miles per hour
1 year
100 years
1 month
10 years
True or False: Damage to your nervous system can cause paralysis.
skin cells
liver cells
bipolar neurons
pyramidal neurons
multipolar neurons
Purkinje neurons
they are very long compared to other cells in the body
they do not have a nucleus
they help carry oxygen to different parts of your body
they regenerate very quickly